公开(公告)号：US20160285661A1

公开(公告)日：2016-09-29

申请号：US14918323

申请日：2015-10-20

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung KIM ,  Chulkyu MUN ,  Woosuk KO ,  Jongseob BAEK ,  Sungryong HONG

IPC: H04L27/26

CPC classification number: H04L27/265 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0071 ,  H04L5/0023 ,  H04L5/005 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/2611 ,  H04L27/2613 ,  H04L27/2647 ,  H04L27/2655 ,  H04L27/2665 ,  H04W72/005

Abstract: A broadcast signal receiver is disclosed. A broadcast signal receiver according to the present invention comprises a synchronization/demodulation module configured to perform signal detection and OFDM demodulation on a received broadcast signal; a frame parsing module configured to derive service data by parsing a signal frame of the received broadcast signal; a demapping and decoding module configured to convert an input signal into bit domain and to perform deinterleaving; and an output processing module configured to receive service data and to output a data stream.

Abstract translation: 公开了广播信号接收机。 根据本发明的广播信号接收机包括同步/解调模块，被配置为对所接收的广播信号进行信号检测和OFDM解调; 帧解析模块，被配置为通过解析所接收的广播信号的信号帧来导出服务数据; 解映射和解码模块，被配置为将输入信号转换成位域并执行去交织; 以及输出处理模块，被配置为接收服务数据并输出数据流。

公开(公告)号：US20160277545A1

公开(公告)日：2016-09-22

申请号：US14913279

申请日：2015-08-21

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Sejin OH ,  Kyoungsoo MOON ,  Jangwon LEE ,  Woosuk KO ,  Sungryong HONG

IPC: H04L29/06 ,  H04L5/00 ,  H04L1/00 ,  H04W72/00

Abstract: Disclosed herein is a method and apparatus for transmitting and receiving a broadcast signal . The method for transmitting the broadcast signal includes encoding a broadcast service and signaling information of a transport session for transmitting components of the broadcast service, generating the broadcast signal including the encoded broadcast service and signaling information, and transmitting the generated broadcast signal.

Abstract translation: 这里公开了一种用于发送和接收广播信号的方法和装置。 用于发送广播信号的方法包括编码广播服务和用于发送广播服务的组件的传输会话的信令信息，生成包括编码广播服务和信令信息的广播信号，以及发送生成的广播信号。

公开(公告)号：US20160277198A1

公开(公告)日：2016-09-22

申请号：US15072079

申请日：2016-03-16

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Woosuk KWON ,  Jangwon LEE ,  Kyoungsoo MOON ,  Sungryong HONG ,  Woosuk KO

IPC: H04L12/18 ,  H04N21/643 ,  H04L29/08 ,  H04L12/911 ,  H04L29/12 ,  H04L29/06 ,  H04N21/2389 ,  H04N21/2362

CPC classification number: H04L69/324 ,  H04L12/18 ,  H04L47/827 ,  H04L69/04 ,  H04L69/22 ,  H04L69/323 ,  H04N21/2362 ,  H04N21/2389 ,  H04N21/6162 ,  H04N21/6175 ,  H04N21/64315 ,  H04N21/64322 ,  H04W4/06

Abstract: A method for processing transmission of a broadcast signal is disclosed. The method includes generating broadcast data for one or more broadcast services, generating first level signaling information including information for describing attribute of the one or more broadcast services, generating second level signaling information including information for listing the one or more broadcast service, generating link layer packets including the encoded broadcast data, the first level signaling information, and the second level signaling information, and generating a broadcast signal including the generated link layer packets.

Abstract translation: 公开了一种用于处理广播信号的传输的方法。 该方法包括生成一个或多个广播服务的广播数据，生成包括用于描述一个或多个广播服务的属性的信息的第一级信令信息，生成包括用于列出一个或多个广播服务的信息的第二级信令信息，生成链路层 分组，包括编码的广播数据，第一级信令信息和第二级信令信息，并且生成包括所生成的链路层分组的广播信号。

公开(公告)号：US20160277150A1

公开(公告)日：2016-09-22

申请号：US15052522

申请日：2016-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Jongwoong SHIN ,  Woosuk KO ,  Sungryong HONG

IPC: H04L1/00 ,  H04L1/06 ,  H04N21/2389 ,  H04N5/40 ,  H04N21/2383

CPC classification number: H04L1/0071 ,  H03M13/2792 ,  H04B1/10 ,  H04H60/11 ,  H04L1/0033 ,  H04L1/0036 ,  H04L1/0045 ,  H04L1/06 ,  H04L1/0625 ,  H04L1/0668 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/2626 ,  H04L27/2655

Abstract: Disclosed is a broadcast signal transmitter. The broadcast signal transmitter includes a first bit interleaved coded modulation (BICM) unit configured to forward error correction (FEC)-encode data of a first layer, a second BICM unit configured to FEC-encode data of a second layer, a layered division multiplexing (LDM) injection unit configured to combine the data of the first layer and the data of the second layer and to output LDM data, a framing and interleaving unit configured to interleave the LDM data and to generate a signal frame, and a waveform generation unit configured to perform OFDM modulation on the LDM data and to generate a broadcast signal.

Abstract translation: 公开了一种广播信号发射机。 广播信号发送机包括被配置为转发第一层的纠错（FEC）编码数据的第一位交织编码调制（BICM）单元，被配置为对第二层的数据进行FEC编码的第二BICM单元，分层复用 （LDM）注入单元，其被配置为组合第一层的数据和第二层的数据并输出LDM数据;成帧和交织单元，被配置为交织LDM数据并生成信号帧;以及波形生成单元 被配置为对LDM数据执行OFDM调制并产生广播信号。

公开(公告)号：US20160226939A1

公开(公告)日：2016-08-04

申请号：US15015959

申请日：2016-02-04

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Jangwon LEE ,  Woosuk KO ,  Sungryong HONG

IPC: H04L29/06

CPC classification number: H04L65/4076 ,  H04L12/18 ,  H04L12/1881 ,  H04L65/608 ,  H04N21/00

Abstract: Proposed herein is a method for transmitting a broadcast signal. The method for transmitting a broadcast signal proposes a system that can support next generation broadcast services in an environment supporting next generation hybrid broadcast, which uses a terrestrial broadcasting network and Internet network. Additionally, proposed herein is an efficient signaling solution that can encompass both terrestrial broadcasting network and Internet network, in an environment supporting next generation hybrid broadcast.

Abstract translation: 这里提出的是用于发送广播信号的方法。 用于发送广播信号的方法提出了在支持下一代混合广播的环境中支持下一代广播服务的系统，其使用地面广播网络和因特网网络。 此外，本文提出的是在支持下一代混合广播的环境中可以包含地面广播网络和因特网的有效的信令解决方案。

公开(公告)号：US20160218909A1

公开(公告)日：2016-07-28

申请号：US14959596

申请日：2015-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Seoyoung BACK ,  Woosuk KO ,  Sungryong HONG

IPC: H04L27/36 ,  H04L1/00

CPC classification number: H04L1/0041 ,  H04B7/04 ,  H04H20/71 ,  H04L1/004 ,  H04L1/0044 ,  H04L1/0048 ,  H04L1/0071 ,  H04L1/0075 ,  H04L5/0053 ,  H04L27/36 ,  H04L47/806 ,  H04L69/22 ,  H04L2001/0093

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, encoding, by an encoder, data in plural PLPs(Physical Layer Pipes); processing, by a framing and interleaving block, the encoded data in the plural PLPs, wherein the processing the encoded data further includes: time interleaving, by a time interleaver, the encoded data in the plural PLPs, frame mapping, by a framer, the time interleaved data onto at least one signal frame, and frequency interleaving, by a frequency interleaver, data in the at least one signal frame; and waveform modulating, by a waveform generation block, the frequency interleaved data in the at least one signal frame and transmitting, by the waveform generation block, broadcast signals having the waveform modulated data.

Abstract translation: 本发明提供一种发送广播信号的方法。 该方法包括通过编码器对多个PLP（物理层管道）中的数据进行编码; 通过成帧和交织块处理多个PLP中的编码数据，其中处理编码数据还包括：由时间交织器时间交织多个PLP中的编码数据，由成帧器进行帧映射， 时间交织数据到至少一个信号帧，以及频率交织器对所述至少一个信号帧中的数据进行频率交织; 以及通过波形生成块对所述至少一个信号帧中的频率交织数据进行波形调制，并由所述波形生成块发送具有所述波形调制数据的广播信号。

公开(公告)号：US20160212457A1

公开(公告)日：2016-07-21

申请号：US14914930

申请日：2014-10-20

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sejin OH ,  Woosuk KO ,  Sungryong HONG ,  Kyoungsoo MOON

IPC: H04N21/236 ,  H04W4/06 ,  H04L12/18 ,  H04N21/2383 ,  H04N21/643

CPC classification number: H04N21/23605 ,  H04L12/1877 ,  H04L12/1886 ,  H04N21/236 ,  H04N21/2383 ,  H04N21/2385 ,  H04N21/64322 ,  H04W4/06

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, generating input packets including broadcast content data; generating a link layer packet by using the generated input packets, wherein the link layer packet includes a link layer header and a link layer payload including the generated input packets, wherein the link layer header includes a count field indicating number of the input packets included in the link layer payload, wherein the link layer header further includes a length part, wherein the length part includes a plurality of length fields as many as that the count field indicates, wherein each of the length fields indicates length of the each input packets included in the link layer payload; generating a broadcast signal including the generated link layer packet; and transmitting the broadcast signal.

Abstract translation: 本发明提供一种发送广播信号的方法。 该方法包括：生成包括广播内容数据的输入包; 通过使用所生成的输入分组来生成链路层分组，其中所述链路层分组包括链路层报头和包括所生成的输入分组的链路层有效载荷，其中所述链路层报头包括指示包括在其中的输入分组的数量的计数字段 所述链路层有效载荷，其中所述链路层报头还包括长度部分，其中所述长度部分包括与所述计数字段指示一样多的多个长度字段，其中每个所述长度字段指示包括在所述多个长度部分中的每个输入分组的长度 链路层有效载荷; 生成包括所生成的链路层分组的广播信号; 并发送广播信号。

公开(公告)号：US20160197757A1

公开(公告)日：2016-07-07

申请号：US14797969

申请日：2015-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Woosuk KO ,  Sungryong HONG

IPC: H04L27/26

CPC classification number: H04L27/2649 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/0075 ,  H04L1/04 ,  H04L1/0625 ,  H04L1/0631 ,  H04L5/0007 ,  H04L5/0044 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/2613 ,  H04L27/2627 ,  H04L27/2628 ,  H04W72/0446

Abstract: Disclosed herein is a method of transmitting a broadcasting signal. The method comprises formatting input streams into at least one data transmission channel, encoding data corresponding to each of data transmission channel carrying service data or service component data, building at least one signal frame comprising the encoded data, modulating the at least one signal frame by an Orthogonal Frequency Division Multiplexing (OFDM) scheme, and transmitting a broadcasting signal comprising the at least one modulated signal frame.

Abstract translation: 这里公开了一种发送广播信号的方法。 该方法包括将输入流格式化成至少一个数据传输信道，编码对应于携带服务数据或服务组件数据的数据传输信道中的每一个的数据，构建至少一个包括编码数据的信号帧，调制至少一个信号帧 正交频分复用（OFDM）方案，并且发送包括所述至少一个调制信号帧的广播信号。

公开(公告)号：US20160192026A1

公开(公告)日：2016-06-30

申请号：US14908826

申请日：2014-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Sangchul MOON ,  Woosuk KO ,  Sungryong HONG ,  Jinwoo KIM ,  Jongwoong SHIN

IPC: H04N21/61 ,  H04N21/2362 ,  H04N21/438 ,  H04N21/2383 ,  H04N21/414 ,  H04N21/434 ,  H04N21/236 ,  H04N21/2381

CPC classification number: H04L1/0057 ,  H03M13/036 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/271 ,  H03M13/2778 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/0071 ,  H04L27/2605 ,  H04L27/2627 ,  H04L27/2649 ,  H04L2001/0093 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131

Abstract: The present invention provides an apparatus of transmitting broadcast signals, the apparatus including, an encoder for encoding service data, a frame builder for building at least one signal frame by mapping the encoded service data, a modulator for modulating data in the built at least one signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, scheme and a transmitter for transmitting the broadcast signals having the modulated data.

公开(公告)号：US20160164709A1

公开(公告)日：2016-06-09

申请号：US14962719

申请日：2015-12-08

Applicant: LG Electronics Inc.

Inventor： Jinwoo KIM ,  Jongwoong SHIN ,  Woosuk KO ,  Jaeho HWANG ,  Sungryong HONG

IPC: H04L27/26 ,  H04L29/08 ,  H04L1/00

CPC classification number: H04L27/2602 ,  H03M13/1102 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/271 ,  H03M13/2778 ,  H03M13/2906 ,  H03M13/6356 ,  H03M13/6362 ,  H04H20/72 ,  H04H60/07 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2627 ,  H04L27/2649 ,  H04L69/324 ,  H04L2001/0093

Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an encoder for encoding service data corresponding to each of a plurality of data transmission path, wherein each of the data transmission path carries at least one service component for broadcast services, an encoder for encoding signaling data, wherein the signaling data includes static data and dynamic data, a frame builder for building signal frames, wherein each of signal frames includes the encoded service data and the encoded signaling data, wherein each of signal frames belongs to one of the broadcast services, wherein the static data remain constant in the signal frames belonging to the broadcast service in a duration of a super frame and the dynamic data changes by the signal frames, a modulator for modulating the signal frames by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter for transmitting the broadcast signals carrying the modulated signal frames.